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15-11-2025 23:22

Mario Filippa

Hello,this is what I think to be Hymenoscyphus mac

14-11-2025 16:26

Marian Jagers Marian Jagers

Hello everyone, On dead wood of Cytisus scoparius

15-11-2025 20:25

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde, Nov. 2025

15-11-2025 09:21

Josep Torres Josep Torres

Hello.An anamorph resembling Capronia is sprouting

14-11-2025 18:31

Lothar Krieglsteiner Lothar Krieglsteiner

Hello,can somebody provide me with a file of:Rothe

12-11-2025 21:47

ruiz Jose

Hola a todos, me envían esta colección en resto

12-11-2025 09:25

Viktorie Halasu Viktorie Halasu

Hello, I need help with a pale terrestric Pseudom

11-11-2025 20:16

Bohan Jia

Hi, lastly I have found these tiny yellow decayin

09-11-2025 13:20

Josep Torres Josep Torres

Hello.A tiny ascomycete, appearing as erupting gra

08-11-2025 12:10

Elisabeth Stöckli

Bonjour, Trouvé sur tiges mortes de Rubus (ronce

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Rosellinia mycophila?
Mirek Gryc, 19-03-2021 14:49
Hello everyone.
I am studying this species for the first time, so please for your opinion, the more that the collection is very mature and I can not check all the features. When identifying I can only take into account the spores and morphological characteristics.
Spores:
(16.6) 17.9 - 20.3 (21.5) × (5.4) 5.41 - 5.9 (6.5) ?m

The remaining features can be seen in the pictures.

They grew on Picea abies.

greetings
Mirek
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Alain GARDIENNET, 19-03-2021 15:11
Alain GARDIENNET
Re : Rosellinia mycophila?
Perfect.

Sometimes R. mycophila and R. thelena are mlixed together.Checking it could be a good thing.

Alain
Mirek Gryc, 19-03-2021 18:04
Re : Rosellinia mycophila?
Hi Alain.
I read about it, so I made about 15 samples, from different places. I did not notice spores with appendage typical for R. thelena.
It seems that R. thelena will still have to look.
Thank you Alain.
Mirek